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ROSCOE BLVD over ALISO CREEK

Los Angeles County, California

Map

Coordinates:
+34.22028, -118.54611
34°13'13" N, 118°32'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	ROSCOE BLVD over ALISO CREEK
Structure number:	53C0535
Location:	0.1 MI W/O WILBUR AVE.
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	24.0 ft. `[7.3 m]`
Total length:	53.2 ft. `[16.2 m]`
Roadway width between curbs:	80.1 ft. `[24.4 m]`
Deck width edge-to-edge:	101.1 ft. `[30.8 m]`
Skew angle:	1°
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1955
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Concrete `[1]`
Main spans design:	Culvert `[19]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	33,298 `[as of 2007]`
Truck traffic:	4% of total traffic
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. `[7]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	41.4 tons `[37.6 metric tons]`
Inventory rating:	25.0 tons `[22.7 metric tons]`
Sufficiency rating:	82.5

Previous Inspections

Date	Suff. Rating	Condition	Culvert Condition	SD/FO	ADT
February 2016	82.5	Good	7 out of 10	-	33298
February 2012	93.8	Good	8 out of 10	-	33298
April 2010	93.8	Good	8 out of 10	-	33298
April 2009	93.8	Good	8 out of 10	-	33298
September 2006	93.7	Good	8 out of 10	-	35000
February 2004	83.1	Good	7 out of 10	-	37900
May 2001	83.1	Good	8 out of 10	-	37900
May 1998	83.1	Good	8 out of 10	-	37900
April 1995	83.6	Good	8 out of 10	-	37900
March 1993	83.6	Good	8 out of 10	-	37900
February 1991	83.6	Good	8 out of 10	-	37900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Culvert
Reinforced Concrete Culvert	linear ft.	31	30	1	0	0
Wearing Surfaces	sq. ft.	395	0	300	95	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	45	35	10	0	0

© Copyright 2012-18, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1056476